PRODUCT SPECIFICATIONS:
Input | |
Single-Phase | 220/230/240Vac, (1ph-3W) |
Three-Phase | 380/400/415Vac, (3ph-4W E) |
Input Range | 170 – 265 Vac (1 Phase) |
320 – 480 Vac (3 Phase) | |
300 – 450 Vac (3 Phase) | |
300 – 500 Vac (3 Phase) | |
Other input ranges available on request | |
Frequency | 50/60Hz |
Output | |
Single-Phase | 220/230/240Vac ± 1%, Selectable (1ph-3W) |
Three-Phase | 380/400/415Vac ± 1%, Selectable (3ph-4W E) |
Regulation | ± 1% (unless otherwise specified) |
Efficiency | >98% at full load |
Frequency | 50/60Hz (same as input mains frequency) |
Waveform Distortion | Nil (replica of input) |
Independent Phase Regulation | Standard, for up to 100% unbalance loading |
Protections: | |
Overload Protection | Input load breaker |
Output Breaker | Optional |
Bypass Facility | Manual Bypass |
Input over-voltage | Output trips on input over-voltage; re-connects when normal |
Input under-voltage | Output trips on input under-voltage; re-connects when normal |
Output Breaker | Optional |
Miscellanious Protections | Phase failure *, Surge protection *, Phase reversal error * |
Over / under frequency trip *, Over / under frequency trip * | |
* Optional, unless otherwise specified | |
User Interface: | |
Metering for | Voltage |
Load % * | |
Power Quality Parameters* (* Option) | |
Current (for 3-phase AVR, available on request for 1-phase) | |
Status Indicators | Input high, Nnput low, Normal, Alarm, General Status |
Communication: | |
Interfaces | RS232*, USB*, SNMP*, Dry Contacts *, GPRS * (* Option) |
General | |
Auto-transformer Winding | 100% copper wound, electrolytic grade (unless otherwise stated) |
Outdoor Type | Available on request |
Cooling | Natural Air |
Natural Air with temperature-activated forced cooling (option) | |
ONAN | |
ONAN with temperature-activated forced cooling (option) | |
Environment: | |
Temperature | 0 ~ 40oC |
Humidity | 20 ~ 90% Non-condensing @ 35oC |
Altitude | < 1000m |
IP Class | 20 (standard, higher ratings on request or based on application |
by dorcas (verified owner)
It’s far better than those similar products, while the price is still acceptable.
by Joshua
We appreciate you taking the time to share your satisfaction and highest rating with us.
by Bonchance (verified owner)
By far the best item on the market, you will not be disappointed.
by Joshua
We appreciate your review, we’ll do our best to get better in the future!
by Ralia (verified owner)
Very well worth the money.
by Joshua
We love your feedback! Thank you for choosing our product!
by Rose (verified owner)
Very fast delivery.
by Joshua
Your kind words just made our days! Thank you so much!
by olowu (verified owner)
Quite easy to use, nice design, surely will buy again
by Joshua
Thank you for your kind recognition, customer’s satisfaction is always our goal.
by Frank (verified owner)
Think this could be a potential item in the future
by Joshua
We appreciate your review, we’ll do our best to get better in the future!
by joshua (verified owner)
A promising product, worth trying
by Joshua
Can you share with us what part of our plugin you’re not satisfied with? We’ll fix it shortly!
by Gozie (verified owner)
Please think carefully when purchasing this item.
by Joshua
Thank you so much for the honesty! I am sorry that we were just average, I would love to know more about how we can change that in your eyes. I will send you a direct message so we can talk more about what happened.
by olaite (verified owner)
Quite easy to use, nice design, surely will buy again
by Joshua
Thank you for your kind review! It’s a big encouragement to us!
by Calvin (verified owner)
Very fast delivery.
by Joshua
Your kind words just made our days! Thank you so much!
by nonye (verified owner)
Hope to see your improvement over time
by Joshua
Can you share with us what part of our plugin you’re not satisfied with? We’ll fix it shortly!
by Nagga (verified owner)
Not the best thing, but worth the money
by Joshua
We appreciate your suggestion.
by Oluwole (verified owner)
Think this could be a potential item in the future
by Joshua
We are grateful that you took the time out to leave us a review. Your feedback helps us to improve service for everyone.